keeps system clean;
Prevents scale & odors;
Pleasant cherry fragrance; Long Lasting/Prevents Corrosion; Environmentally Safe;   Pan Pills clean and prevent scale,corrosion,clogging and objectionable odors from forming in condensate drain pans and humidifiers.Pan Pills are noncorrosive,biodegradable and safe on all plastic and metal surfaces,Pan Pills will not dissolve into small pieces fast.To provide long-lasting protection,Pan Pills will temain active for up to 1 month when placed in the drain pan.Pan Pills have a pleasant cherry fragrance that helps block unwanted odors.